MTHFR gene C677T and A1298C variants are associated with FMF risk in a Turkish cohort       
Yazarlar (5)
Ayşe Feyda Nursal
Hitit Üniversitesi, Türkiye
Süheyla Kaya
Tokat Gaziosmapasa University, Türkiye
Özlem Sezer
Samsun Training And Research Hospital, Türkiye
Doç. Dr. Nevin KARAKUŞ Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Serbülent Yiğit
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Journal of Clinical Laboratory Analysis
Dergi ISSN 0887-8013 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI
Dergi Grubu Q4
Makale Dili İngilizce
Basım Tarihi 02-2018
Cilt No 32
Sayı 2
Sayfalar 22259 / 0
DOI Numarası 10.1002/jcla.22259
Makale Linki http://doi.wiley.com/10.1002/jcla.22259
Özet
Background: Methylenetetrahydrofolate reductase (MTHFR) is a crucial enzyme in homocysteine (Hcy) metabolism. We aimed to evaluate a possible relationship between MTHFR gene C677T (rs 1801133), A1298C (rs 1801131) variants and susceptibility to FMF in a Turkish cohort. Material-Methods: This case-control study included 198 Turkish FMF patients and 100 healthy subjects as controls. MTHFR C677T and A1298C were analyzed by polymerase chain reaction (PCR)-restriction fragment length polymorphism (RFLP) methods. Results: The genotype distribution and allele frequency of the MTHFR C677T were statistically different between the patients and the control group (P=.006, P=.001, respectively). The frequency of the TT genotype and T allele of MTHFR C677T was significantly higher in the patients than in the controls. The genotype distribution of MTHFR A1298C variant did not show any statistically significant difference between the patients and the controls (P›.05). The patients had statistically different frequencies in allele C of MTHFR A1298C variant compared with the control (P=.032). We also examined the risk associated with inheriting the combined genotypes for the two MTHFR variants. According to these results, individuals who were CC homozygous at C677T locus and AA homozygous at A1298C locus have a lower risk of developing FMF (P=.002). Individuals who were TT homozygous at C677T locus and AC heterozygous at A1298C locus have higher risk of developing FMF (P=.033). Conclusion: Our findings clearly showed there was an association the MTHFR C677T/A1298C variants and susceptibility to FMF in the Turkish sample.
Anahtar Kelimeler
FMF | homocystein | methylenetetrahydrofolate reductase | variant